print(100 + 200 + 300)

n = 123
f = 456.789
s1 = 'Hello, world'
s2 = 'Hello, \'Adam\''
s3 = r'Hello, "Bart"'
s4 = r'''Hello,

print(n)


age = 3
if age >= 18:
    print('adult')
elif age >= 6:
    print('teenager')
else:
    print('kid')


sum = 0
for x in range(10000001):
 sum = sum + x
print(sum)